5718738 has 16 divisors (see below), whose sum is σ = 11521440. Its totient is φ = 1892256.

The previous prime is 5718737. The next prime is 5718763. The reversal of 5718738 is 8378175.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 5718696 and 5718705.

It is not an unprimeable number, because it can be changed into a prime (5718737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2595 + ... + 4262.

It is an arithmetic number, because the mean of its divisors is an integer number (720090).

Almost surely, 2^5718738 is an apocalyptic number.

5718738 is an abundant number, since it is smaller than the sum of its proper divisors (5802702).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5718738 is a wasteful number, since it uses less digits than its factorization.

5718738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7001.

The product of its digits is 47040, while the sum is 39.

The square root of 5718738 is about 2391.3882997121. The cubic root of 5718738 is about 178.8271272946.

The spelling of 5718738 in words is "five million, seven hundred eighteen thousand, seven hundred thirty-eight".